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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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#PeriodicTable
Flashcards
25 cards
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Questions
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Answers
1
I am a metalloid. I have 4 valence electrons and 3 energy levels. Who am I?
Gallium
Arsenic
Boron
Silicon
2
Which correctly lists the 3 groups of elements from greatest conductivity to least conductivity
Metals -->Metalloids -->Non-metals
Non-metals --> Metalloids --> Metals
Metalloids --> Metals -->Non-metals
Metals -->Non-metals -->Metalloids
3
When moving down a column in the Periodic Table, which of the following stays the same?
The density of the element.
The size of the atomic radius.
The boiling point of the element.
The number of valence electrons.
4
I am a reactive non metal. I have 7 electrons in my outer shell & 4 energy levels. Who am I?
Iodine
Bromine
Chlorine
Manganese
5
All the Noble Gases have 8 electrons in their outer shell except _________ who has 2.
Neon
Xenon
Helium
Argon
6
When moving across a row in the Periodic Table, which of the following increases?
Metallic character
Melting Point
Atomic Mass
Density
7
What group does sodium belong to?
Alkali Metals
Noble Gases
Alkaline Earth Metals
Halogens
8
The table shows four elements. Which element is classified as a metalloid?
Selenium
Polonium
Titanium
Potassium
9
Each column in the periodic table is called ______________.
Row
Period
Section/Level
Group/Family
10
Each row in the periodic table is called _____________.
Family
Column
Group
Period
11
What are the best headings for columns A, B, and C?
(A) Metals, (B) Non-metals, and (C) Metalloids
(A) Non-metals, (B) Metals, and (C) Metalloids
(A) Non-metals, (B) Metalloids, and (C) Metals
(A) Metals, (B) Metalloids, and (C) Non-metals
12
Which element would have a chemical reactivity similar to bromine?
Phosphorus
Selenium
Sulfur
Chlorine
13
Alkali metals, in Group 1, react BEST with which group?
Noble Gasses (Group 7)
Alkali Earth Metals (Group 2)
Halogens (Group 7)
Other Metals
14
The table shows element properties. Which element in the table is classified as a metal?
Silicon
Sulfer
Manganese
Neon
15
What physical properties are used to classify elements as metals, non-metals, or metalloids?
Color, smell, physical taste
Ability to burn, mass, density
Luster, conductivity, malleability
Reactivity, streak, hardness
16
The elements Ar, Kr, & Xe are all non-metals. What property would these elements have in common
Soft and malleable
Poor conductor of electricity
Shiny, lustrous surface
Good conductor of thermal energy
17
The table shows 4 elements. Which element most likely has a shiny luster?
Arsenic
Cobalt
Carbon
Hydrogen
18
What type of elements would you most likely find in the shaded portion?
Metals
Noble gases
Nonmetals
Halogens
19
I am the only un-reactive family on the periodic table. Who am I?
Rare Earth Metals
Halogens
Alkali Metals
Noble Gasses
20
In which group would all the elements have three valence electrons?
O, S, Se, Te
B, Al, Ga, In
N, P, As, Sb
B, C, N, O
21
I am a reactive metal. I have 2 electrons in my outer shell and 3 energy levels. Who am I?
Aluminum
Boron
Magnesium
Sodium
22
Calcium is necessary for healthy bones and teeth. What group does it belong to?
Alkali Metals
Alkaline Earth Metals
Transition Metals
Metalloids
23
Which pair of elements would have the same number of valence electrons?
Magnesium and Sodium
Lithium and Beryllium
Magnesium and Lithium
Lithium and Sodium
24
How many electrons does magnesium have in its outer shell?
24
2
3
12
25
I am an unreactive non metal. I have 8 electrons in my outer shell & 2 energy levels. Who am I?
Neon
Ruthenium
Argon
Iron
